Burton’s AK cyclic bib does all the hard work for you – with 2-layer GORE-TEX fabric is completely windproof, waterproof and highly durable. From park to powder, Burton’s Cyclic bib is manufactured to have your back through any condition. GORE-SEAM tape paired with the premium waterproofing fabric is ideal for unpredictable weather. The regular articulated fit is ideal for full mobility and shaped to move with you. Living Lining assists in consistent temperature regulation, keeping you nice & warm on those harsher days and removes excess heat after a long day.